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-rw-r--r--test/.gitignore1
-rw-r--r--test/CMakeLists.txt3
-rw-r--r--test/bench_network.cpp158
3 files changed, 162 insertions, 0 deletions
diff --git a/test/.gitignore b/test/.gitignore
index b514e8d..bc79950 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -1,4 +1,5 @@
test_msg
test_stream
test_network
+bench_network
Makefile
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index f84384d..58d204f 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -28,3 +28,6 @@ target_link_libraries(test_stream salticidae_static)
add_executable(test_network test_network.cpp)
target_link_libraries(test_network salticidae_static)
+
+add_executable(bench_network bench_network.cpp)
+target_link_libraries(bench_network salticidae_static pthread)
diff --git a/test/bench_network.cpp b/test/bench_network.cpp
new file mode 100644
index 0000000..0276629
--- /dev/null
+++ b/test/bench_network.cpp
@@ -0,0 +1,158 @@
+/**
+ * Copyright (c) 2018 Cornell University.
+ *
+ * Author: Ted Yin <[email protected]>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished to do
+ * so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <cstdio>
+#include <string>
+#include <functional>
+#include <thread>
+
+/* disable SHA256 checksum */
+#define SALTICIDAE_NOCHECKSUM
+
+#include "salticidae/msg.h"
+#include "salticidae/event.h"
+#include "salticidae/network.h"
+#include "salticidae/stream.h"
+
+using salticidae::NetAddr;
+using salticidae::DataStream;
+using salticidae::MsgNetwork;
+using salticidae::htole;
+using salticidae::letoh;
+using salticidae::bytearray_t;
+using salticidae::Event;
+using std::placeholders::_1;
+using std::placeholders::_2;
+using opcode_t = uint8_t;
+
+struct MsgBytes {
+ static const opcode_t opcode = 0x0;
+ DataStream serialized;
+ bytearray_t bytes;
+ MsgBytes(size_t size) {
+ bytes.resize(size);
+ serialized << htole((uint32_t)size) << bytes;
+ }
+ MsgBytes(DataStream &&s) {
+ uint32_t len;
+ s >> len;
+ len = letoh(len);
+ auto base = s.get_data_inplace(len);
+ bytes = bytearray_t(base, base + len);
+ }
+};
+
+const opcode_t MsgBytes::opcode;
+
+using MsgNetworkByteOp = MsgNetwork<opcode_t>;
+
+struct MyNet: public MsgNetworkByteOp {
+ const std::string name;
+ const NetAddr peer;
+ Event ev_period_send;
+ Event ev_period_stat;
+ size_t nrecv;
+
+ MyNet(const salticidae::EventContext &ec,
+ const std::string name,
+ const NetAddr &peer,
+ double stat_timeout = -1):
+ MsgNetwork<opcode_t>(ec, 10, 1.0, 4096),
+ name(name),
+ peer(peer),
+ ev_period_stat(ec, -1, 0, [this, stat_timeout](int, short) {
+ printf("%.2f mps\n", nrecv / (double)stat_timeout);
+ nrecv = 0;
+ ev_period_stat.add_with_timeout(stat_timeout);
+ }),
+ nrecv(0) {
+ /* message handler could be a bound method */
+ reg_handler(salticidae::handler_bind(
+ &MyNet::on_receive_bytes, this, _1, _2));
+ if (stat_timeout > 0)
+ ev_period_stat.add_with_timeout(0);
+ }
+
+ struct Conn: public MsgNetworkByteOp::Conn {
+ MyNet *get_net() { return static_cast<MyNet *>(get_pool()); }
+ salticidae::RcObj<Conn> self() {
+ return salticidae::static_pointer_cast<Conn>(
+ MsgNetworkByteOp::Conn::self());
+ }
+
+ void on_setup() override {
+ auto net = get_net();
+ if (get_mode() == ACTIVE)
+ {
+ printf("[%s] Connected, sending hello.\n",
+ net->name.c_str());
+ /* send the first message through this connection */
+ net->ev_period_send = Event(net->ec, -1, 0,
+ [net, conn = self()](int, short) {
+ net->send_msg(MsgBytes(256), conn);
+ net->ev_period_send.add_with_timeout(0);
+ });
+ net->ev_period_send.add_with_timeout(0);
+
+ }
+ else
+ printf("[%s] Passively connected, waiting for greetings.\n",
+ net->name.c_str());
+ }
+ void on_teardown() override {
+ auto net = get_net();
+ printf("[%s] Disconnected, retrying.\n", net->name.c_str());
+ /* try to reconnect to the same address */
+ net->connect(get_addr());
+ }
+ };
+ using conn_t = salticidae::RcObj<Conn>;
+
+ salticidae::ConnPool::Conn *create_conn() override {
+ return new Conn();
+ }
+
+ void on_receive_bytes(MsgBytes &&msg, conn_t conn) {
+ nrecv++;
+ }
+};
+
+salticidae::EventContext ec;
+NetAddr alice_addr("127.0.0.1:1234");
+NetAddr bob_addr("127.0.0.1:1235");
+
+int main() {
+ /* test two nodes */
+ MyNet alice(ec, "Alice", bob_addr, 10);
+ alice.listen(alice_addr);
+ std::thread bob_thread([]() {
+ salticidae::EventContext ec;
+ MyNet bob(ec, "Bob", alice_addr);
+ bob.connect(alice_addr);
+ ec.dispatch();
+ });
+
+ ec.dispatch();
+ return 0;
+}